I live on the south coast of Spain aka Costa del Sol with my wife and 1yo baby (+ one on the way) and it's amazing - the weather, food (I love fish) and places to visit.

We moved here from Eastern Europe 6 months ago where winters are very cold and there's nowhere to go during the weekends because of lack of infrastructure.

The cost of living is like 20-30% higher but the quality of life is 5x at least so totally worth it.